Miles between Billings, MT and Seatac, WA

There are
825 mi
from Billings, MT to Seatac, WA

That's the driving distance. It would take 14 hours 26 mins to go from Billings, Montana to Seatac, Washington.

The flight distance (direct flight from Billings, MT to Seatac, WA) is 665.05 mi.

825 mi = 1,327.61 kms